Valve.



F. M. PATTERSON.

VALVE.

APPLICATION FILEDJUNE T8, |906.

Patented J une 29, 1915.

"me i me e e@ e FRANKLIN M. PATTERSON, GF EHILADELEEA? SPENNS'LV i AND MESNE ASSIGNMENTS, TO PATTERS-LLEN i CORPOBTN OF NEVI' YORK.

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eppliaiiw me :ame le. nine. smal im. f

T0 al? lwhom Si may Concern 'Be 1t known that n, FRANKLIN M. e'r

TERSON, e citizen of he "Unidad ,itices,resid-` ing in the ciy and county of hiedephe, State of Penney/ivanie have invented ne?.Y and usefui Valve, of which the oowng is a sneciioetion.

My invention reime-s new and useu valveand consists in'providing an integral valve and means for operating the Same` said alve having a seat so eonsrueted es to j exists between he faire and its sea, so tha the use of stuiiing boxes is obviated and at the same time, 'the 'waive and means for operiating 'the saine heine inegai, there is no opportunit;T for dispiacement ofthe parts Wear between the *faire and its operative parts.

In the present instance have shown one form for carrying' out my invention, aithougrh it will oe evident 'Eilat ohe' ernis may he employed.

l designates e piete forming oe ower portion of the easing. which is provided with. outlet opening Q, which is threaded et 3 im have engagementwith the threaded end Off' a discharge pipe 41 which is connected there with.

5 designates a sff-"onifioperiing in said piee l which is ademe" receive the rounded portion of a sen f3 Ynich ciosey opening and 'which is inegg'mi rsih she 7, the lower fece of which eeen closely engage he feces 9 on the which 'forms the seni: for the i said faces being cereuiy ground to form a tight joint so diet leakage prevented therebetween.

n the drawings I have shown e. Beohi Specification of Leters ratent.

I noie tool n order of he f s perrfmied ma ing a transversel) extending bearing facecontini'ious around the stein and forming a tight Working Joint with the inner surface of the valve seat section of the casingr adja cent to and bounding the stein opening and guided Wholly by the portion of the casing 'i having,r the valve seat, and a spring vdevice arranged Within the casing in contact With the other section of the casing and extending into the valve chamber in Contact with the. valve devices for'causing the transverselv7 extending bearing surface around the stein to be pressed upon the inner surface of the valve casingr boundingr the stem opening: therein, thi` said spring device bridgingr the space between the opposite ivall of the Casing and the valve devices.

In a device of the character described, a valve casing. a plate forming the lower portion of said valve casingand` having openings therein-r a valve seat formed on all f sides of said openings, 'a slide valve in close f cont-.ict with said seat, a stein projecting through one of said openings, ears on' the upper lace of said valve, a spring having' its ends situated between said ears and bearinfg on said valve and a lug pro]ecting frein the 1 casing and enteringr an openingr in said spring to hold the saine in proper position.

FRANKLIN M. PATTERSON. vWitnesses t i ELWOOD F. REEVES, CHARLES S. Fnii'rz.

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